redhorses

Redhorses are a group of freshwater fish belonging to the genus Moxostoma, which is part of the sucker family, Catostomidae. They are found in North America, primarily in the eastern and central United States and Canada. As their name suggests, many redhorse species have reddish or orange fins, particularly during their breeding season, although coloration can vary significantly between species and individuals.

These fish are bottom-feeders, using their specialized sucker-like mouths to forage for insects, crustaceans, mollusks, and organic detritus from the substrate of rivers, streams, and lakes. Redhorses are generally considered to be a healthy and diverse group of fish, with some species being quite abundant. However, habitat degradation, pollution, and invasive species can pose threats to certain populations.

Several species of redhorse exist, including the golden redhorse (Moxostoma erythrurum), silver redhorse (Moxostoma anisurum), and shorthead redhorse (Moxostoma macrolepidotum), each with distinct physical characteristics and habitat preferences. They are often found in clear, flowing water, but some species can adapt to quieter environments. Redhorses play an important role in their aquatic ecosystems by consuming benthic organisms and serving as a food source for larger predators.